Products > Test Equipment
Bode plot up to a few 100 MHz
<< < (11/11)
joeqsmith:

--- Quote from: Martinn on October 08, 2023, 02:34:52 pm --- I think when one would buy a VNA, it should cover obvious applications like bluetooth antenna matching, which would already require the much more expensive 3.2 GHz version.

--- End quote ---

I would have liked to have found a used one that would cover 9kHz or so for PDN and other measurements.  The old Agilent PNA I bought is limited to 300kHz and so I still use the old HP network analyzer for low frequencies. 

Some time ago I made an attempt at measuring a BLE antenna and matching circuit.   You can see my botch job of attaching coax to it and then looking at the radiation pattern of the antenna.   For S11/S21, the LiteVNA is fine.   It's problem is active circuits like you asked about.  Still, for a $120, it's a nobrainer to learn on. 

https://www.eevblog.com/forum/testgear/sub-$1000-vna-for-antenna-matching/msg4552187/#msg4552187
Navigation
Message Index
Previous page
There was an error while thanking
Thanking...

Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod